INCH-POUND
MIL-C-52705B
28 November 1994
SUPERSEDING
MIL-C-52705A
26 May 1977
MILITARY SPECIFICATION
COUPLINGS: HOSE, STEAM
This specification is approved for use by all Departments and Agencies of the
Department of Defense.
1. SCOPE
1.1 Scope. This specification covers steam hose couplings for conveyance of saturated and
superheated steam. The working pressure of the couplings shall be at least 250 psig (pounds per
square gauge) at a temperature of 450 °F.
1.2 Classification. The couplings shall be of the following types and sizes, as specified
(see 6.2):
Type A - Expansion ring coupling with slotted swivel.
Size
- 3/4 (.75) inch.
Type B - Ribbed shank coupling with hexagonal swivel.
Sizes
- 1/2 (.50) inch, 3/4 (.75) inch, 1 (1.0) inch, 1-1/4 (1.25) inch and
1-1/2 (1.50) inch.
Type C - Ribbed shank coupling with wing nut swivel.
Sizes
- 1/2 (.50) inch, 3/4 (.75) inch, 1 (1.0) inch, 1-1/4 (1.25) inch, 1-1/2 (1.50) inch,
2 (2.0) inch, and 2-1/2 (2.50) inch.
Beneficial comments (recommendations, additions, deletions) and any pertinent data which may
be of use in improving this document should be addressed to: MOBILITY TECHNOLOGY
CENTER - BELVOIR, ATTN AMSTA RBES, 10115 GRIDLEY RD, STE 128, FT BELVOIR
VA 22060-5843 by using the Standardization Document Improvement Proposal (DD Form
1426) appearing at the end of this document or by letter.
AMSC N/A
FSC 4730
DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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